1
: of or relating to the mails or the post office
2
: conducted by mail
postal chess
3
: insanely or murderously violent
—usually used in the phrase go postal

Examples of postal in a Sentence

Postal rates are going up. The city worked to quickly restore postal service.
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Padilla said postal inspectors intercepted a suspicious parcel addressed to his office, according to reports. — Los Angeles Times, 17 Oct. 2026 To join the family business or become a postal worker or plumber to support and enrich their communities. — Kiryn Hoffman, Forbes.com, 16 Oct. 2026 Those who need to mail their return should ask a postal worker for a manual postmark, or send it via certified mail. — Sarah Agostino, CNBC, 15 Oct. 2026 What happened to Gates is one of several tragedies involving postal workers in extreme Texas heat in recent years. — Ginger Allen, CBS News, 14 Oct. 2026 See All Example Sentences for postal

Word History

First Known Use

1842, in the meaning defined at sense 1

Time Traveler
The first known use of postal was in 1842

Cite this Entry

“Postal.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/postal. Accessed 19 Oct. 2026.

Kids Definition

: of or relating to mail or to the post office
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